Kingdom Protoctista Hogg, 1860 Phylum Chlorophyta Pascher (1914) - green algae ?Class Prasinophyceae T. Christensen, 1962 ex Ø. Moestrup & J. Throndsen (1988) - prasinophytes see [unranked] prasinophytes Order Mamiellales Moestrup (1984) Family Mamiellaceae Moestrup (1984) Genus Dolichomastix Manton (1977)